@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;1,400;1,600&family=DM+Sans:wght@400;500;600&display=swap');

:root {
  --bg-primary: #fdf6ee;
  --bg-secondary: #f5ebe0;
  --bg-card: #ffffff;
  --text-primary: #3d3229;
  --text-secondary: #7a6b5d;
  --text-muted: #a89985;
  --border-light: #efe5d8;
  --shadow-card: 0 2px 12px rgba(61, 50, 41, 0.06);
  --shadow-card-hover: 0 6px 24px rgba(61, 50, 41, 0.1);
  --radius-card: 14px;
  --radius-tag: 6px;
  --radius-search: 12px;

  /* Tag palette — each tag gets a unique color */
  --tag-games: #e8dff0;
  --tag-games-text: #6b5a7a;
  --tag-functional: #d8eae4;
  --tag-functional-text: #3d6b5e;
  --tag-ai: #fce4d6;
  --tag-ai-text: #8b5e3c;
  --tag-retro: #dde6f0;
  --tag-retro-text: #4a5e7a;
  --tag-sports: #daf0e8;
  --tag-sports-text: #3a6b5a;
  --tag-wikipedia: #f0e8d8;
  --tag-wikipedia-text: #7a6340;
  --tag-recipe: #fce4e4;
  --tag-recipe-text: #8b4a4a;
  --tag-cookies: #f5e6d0;
  --tag-cookies-text: #7a5e30;
  --tag-roku: #e0e4f0;
  --tag-roku-text: #4a4e7a;
  --tag-archive: #e6eedb;
  --tag-archive-text: #5a6b42;
  --tag-browser-extension: #f0dde6;
  --tag-browser-extension-text: #7a4a5e;
  --tag-chatgpt: #ddeef0;
  --tag-chatgpt-text: #3d5e6b;
  --tag-word: #f0eedb;
  --tag-word-text: #6b6342;
  --tag-music: #e4d6fc;
  --tag-music-text: #5e3c8b;
  --tag-default: #ede6dc;
  --tag-default-text: #6b5e4e;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Subtle texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(210, 180, 140, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(180, 160, 200, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 10%, rgba(200, 170, 130, 0.05) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
  position: relative;
  z-index: 1;
}

/* ---- Header ---- */
.header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.header h1 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-style: italic;
  font-size: clamp(2.2rem, 5vw, 3rem);
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 0.4rem;
}

/* ---- Search ---- */
.search-wrapper {
  max-width: 380px;
  margin: 0 auto 2.5rem;
  position: relative;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-search);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-input:focus {
  border-color: #c9b99a;
  box-shadow: 0 0 0 3px rgba(201, 185, 154, 0.15);
}

.search-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border: none;
  background: var(--bg-secondary);
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1;
  transition: background 0.15s ease;
}

.search-clear:hover {
  background: var(--border-light);
}

.search-clear.visible {
  display: flex;
}

/* ---- Grid ---- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* ---- Card ---- */
.project-card {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  padding: 20px 16px 16px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border: 1.5px solid var(--border-light);
  transition:
    transform 0.22s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    box-shadow 0.22s ease,
    border-color 0.22s ease;
  cursor: pointer;
  position: relative;
  animation: cardIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: #ddd2c3;
}

.project-card:active {
  transform: translateY(-1px);
}

@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Banner ribbon ---- */
.card-banner {
  position: absolute;
  top: 12px;
  right: -8px;
  background: #c0392b;
  color: #fff;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 10px 3px 8px;
  line-height: 1.3;
  z-index: 2;
  box-shadow: 0 2px 4px rgba(0,0,0,0.18);
}

.card-banner::before {
  content: '';
  position: absolute;
  right: 0;
  bottom: -6px;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 6px 8px 0 0;
  border-color: #922b21 transparent transparent transparent;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 12px;
  background: var(--bg-secondary);
}

.card-title {
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1.3;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.card-description {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: auto;
}

.tag {
  font-size: 0.68rem;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: var(--radius-tag);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* ---- Empty state ---- */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  opacity: 0.6;
}

.empty-state p {
  font-size: 0.95rem;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .container {
    padding: 2rem 1rem 3rem;
  }

  .header {
    margin-bottom: 2rem;
  }

  .search-wrapper {
    margin-bottom: 2rem;
  }
}

/* ---- Footer ---- */
.site-footer {
  text-align: center;
  padding: 2rem 1rem 1.5rem;
  position: relative;
  z-index: 1;
}

.explosion-toggle {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s, transform 0.15s;
  letter-spacing: 0.02em;
}

.explosion-toggle:hover {
  color: var(--text-secondary);
  background: rgba(0,0,0,0.04);
}

.explosion-toggle.active {
  color: #c0392b;
  font-weight: 500;
}

.explosion-toggle.active:hover {
  background: rgba(192, 57, 43, 0.08);
}

/* ---- Explosion Mode ---- */
body.explosion-mode {
  cursor: crosshair;
}

body.explosion-mode .project-card {
  cursor: crosshair;
}

body.explosion-mode .project-card:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: #e74c3c;
  box-shadow: 0 6px 24px rgba(231, 76, 60, 0.15);
}

.project-card.exploding {
  pointer-events: none;
}

.project-card.exploded {
  display: none;
}

/* Explosion canvas overlay on cards */
.explosion-container {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  overflow: visible;
}

/* Out-of-ammo message */
.out-of-ammo {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  animation: ammoIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

.out-of-ammo .ammo-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: ammoShake 0.5s ease 0.6s both;
}

.out-of-ammo .ammo-title {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.6rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.out-of-ammo .ammo-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
}

@keyframes ammoIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes ammoShake {
  0%, 100% { transform: rotate(0); }
  20% { transform: rotate(-12deg); }
  40% { transform: rotate(10deg); }
  60% { transform: rotate(-8deg); }
  80% { transform: rotate(5deg); }
}

/* Title letters */
.title-letter {
  display: inline-block;
  transition: transform 0.15s ease;
}

body.explosion-mode .title-letter {
  cursor: crosshair;
}

body.explosion-mode .title-letter:hover {
  transform: scale(1.2);
  color: #e74c3c;
}

.title-letter.exploded-letter {
  visibility: hidden;
}

/* Explodable search bar */
body.explosion-mode .search-wrapper {
  cursor: crosshair;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

body.explosion-mode .search-wrapper:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 24px rgba(231, 76, 60, 0.15);
}

body.explosion-mode .search-wrapper .search-input {
  pointer-events: none;
  border-color: #e74c3c;
}

/* ---- Explosion Toast ---- */
.explosion-toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 2px solid #c0392b;
  border-radius: 12px;
  padding: 12px 16px;
  max-width: 340px;
  box-shadow: var(--shadow-card-hover);
  transform: translateY(120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.34, 1.4, 0.64, 1), opacity 0.3s ease;
}

.explosion-toast.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.toast-emoji {
  font-size: 1.6rem;
  flex-shrink: 0;
  animation: toastBombWobble 1.2s ease-in-out infinite alternate;
}

@keyframes toastBombWobble {
  0% { transform: rotate(-6deg); }
  100% { transform: rotate(6deg); }
}

.toast-text {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.toast-text strong {
  color: #c0392b;
}

.toast-dismiss {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 2px 4px;
  line-height: 1;
  transition: color 0.15s;
}

.toast-dismiss:hover {
  color: #c0392b;
}

body.explosion-mode .explosion-toast {
  cursor: crosshair;
}

body.explosion-mode .explosion-toast:hover {
  border-color: #e74c3c;
  box-shadow: 0 6px 24px rgba(231, 76, 60, 0.15);
}

@media (max-width: 420px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .search-wrapper {
    max-width: 100%;
  }
}